Exercise assembly



FIG. 1 is a first perspective view of an ornamental exercise assembly showing my new design.

FIG. 2 is a second perspective view thereof.

FIG. 3 is a third perspective view thereof.

FIG. 4 is a fourth perspective view thereof.

FIG. 5 is a fifth perspective view thereof.

FIG. 6 is a first aerial view thereof; and,

FIG. 7 is a second aerial view thereof. 

CLAIM The ornamental design for an exercise assembly, as shown and described. 